The brightness can be controlled by simply
tapping near the top of the page, clicking on the lightbulb symbol and then dragging the slider up or down or turn it off completely.
Not exact matches
To refresh the screen while reading,
tap near the
top of the screen to display the toolbar, and then
tap anywhere on the
page.
If you
tap anywhere
near the
top inch
of the screen, you'll bring up the Menu bar, which has the same controls as you'll find on the home screen, along with options to adjust the font, go to a specific
page, bring up X-Ray for more information on a topic, share to Facebook or Twitter, or bookmark
pages.
You can also
tap on the new battery icon
near the
top of the
page to view the classic graph for your battery usage, but there's currently no way for seeing this on the main Battery
page or viewing a history
of the graph like you could in Nougat.